851: Among the following organisms, which one does not belong to the class of other three ?

(a) Crab
(b) Mite
(c) Scorpion
(d) Spider
852: The Indian National Congress was founded in 1885 by

(a) Dadabhai Naoroji

(b) Henry Cotton

(c) Badruddin Tyabji

(d) A. O. Hume
853: In which one of the following oceans is Diamantina Trench situated ?

(a) Indian Ocean
(b) Atlantic Ocean
(c) Arctic Ocean
(d) Pacific Ocean
854: With which one of the following movements is the slogan "Do or die" associated?

(a) Quit India Movement
(b) Non-Cooperation Movement
(c) Swadeshi Movement
(d) Civil Disobedience Movement
855: Assertion (A) :

The British sovereignty continued to exist in free India.

Reason (R) :

The British sovereign appointed the last Governor-General of free India.

In the context of the above two statements, which one of the following is correct ?

(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true but R is not a correct explanation of A
(c) A is true but R is false
(d) A is false but R is true